This set of frequencies clears up water in an aquarium,
Clear Water (Mold Fungus Algae Sewage Fungus)
together with these sets of frequencies that are useful,
Stress (General) 140 680 2500 (sq 6242 1225-3 3000 4960-1 6552 7550 8051-2) Hz
lice infestations 410 620 930 7500 (sq 1393 8554 9650 3278-1 4052-3) Hz
and
Vitamin D Deficiency 170 220 620 (sq 1109 4000 5750 1500 1750 4260 8260) Hz
Either place the speakers against the fish tank or water proof the speakers/headphones with plastic bags and hang them over the tank, dip into the water. The volume should be low.
All for happy fishes.
